Require the developer of the system, system component, or system service to employ tools for comparing newly generated versions of security-relevant hardware descriptions, source code, and object code with previous versions.
| ID | Name | Description | D3FEND | |
| ID | Description | |
| Requirement | Rationale/Additional Guidance/Notes |
|---|---|
| The [organization] shall retain at least two previous versions of all spacecraft associated software on the ground with the capability to restore previous version on the spacecraft.{CM-2(3),CM-3(7),CM-4(2),SA-10,SA-10(4)} | |
| The [organization] shall maintain the integrity of the mapping between the master build data (hardware drawings and software/firmware code) describing the current version of hardware, software, and firmware and the on-site master copy of the data for the current version.{CM-6,SA-8(21),SA-8(30),SA-10,SA-10(3),SA-10(4),SA-10(5),SI-7(10),SR-4(4)} | |
| The [spacecraft] shall execute procedures for ensuring that security-relevant hardware, software, and firmware updates uploaded are exactly as specified by the gold copies. {CM-3(5),SA-8(8),SA-8(21),SA-8(31),SA-10(3),SA-10(4),SA-10(6),SI-7(10),SI-7(12)} |
| ID | Name | Description | |
|---|---|---|---|